OPPO K1 (2018) – Detailed English Specifications
The OPPO K1, unveiled in October 2018, marked OPPO’s first mid-range smartphone with an under-display fingerprint scanner, targeting cost-conscious users seeking premium features at an affordable price. It was a pivotal model that made in-display biometrics accessible to the mid-tier market.
1. Core Overview
| Category | Details |
|---|---|
| Launch Date | October 2018 (officially announced on October 19, 2018, in Beijing) |
| Product Positioning | Mid-range 4G smartphone, the first OPPO K-series model with under-display fingerprint recognition |
| Original Price (Global) | Approximately USD 235–252 at launch |
| Software | ColorOS 5.2 based on Android 8.1 (Oreo) |
| Network | 4G LTE (CAT12), dual Nano-SIM (dual standby), no 5G support |
2. Key Hardware Specifications
Display
- Type: 6.4-inch Super AMOLED waterdrop notch display
- Resolution: 2340×1080 pixels (19.5:9 aspect ratio), ~402 ppi
- Screen-to-Body Ratio: ~84.5%
- Features: Capacitive touchscreen, 16M colors, 10-point multi-touch
Processor & Memory
- Chipset: Qualcomm Snapdragon 660 (14nm process)
- CPU: Octa-core (4×2.0 GHz Kryo 260 Gold + 4×1.8 GHz Kryo 260 Silver)
- GPU: Adreno 512
- RAM: 4GB / 6GB LPDDR4X
- Storage: 64GB internal (eMMC 5.1), expandable via microSDXC (up to 256GB)
Camera System
| Camera | Specifications | Features |
|---|---|---|
| Rear | 16MP main (f/1.8, PDAF, 1.12μm) + 2MP depth sensor (f/2.4) | LED flash, HDR, panorama, 1080p@30fps video recording |
| Front | 25MP (f/2.0, 0.9μm) | AI beauty mode, portrait mode, 1080p@30fps video |
Battery & Charging
- Capacity: 3600mAh Li-ion non-removable battery (typical value)
- Charging: 10W standard charging (5V/2A), no fast charging support
Design & Body
- Dimensions: 158.3×75.5×7.4 mm
- Weight: 156g
- Colors: Fantasy Blue, Mocha Red, Silver Green, Jet Black
- Body Material: Glass front, plastic back & frame, under-display optical fingerprint scanner
Connectivity & Sensors
- Connectivity: Wi-Fi 802.11 a/b/g/n/ac (dual-band), Bluetooth 5.0, microUSB 2.0, 3.5mm headphone jack
- Sensors: Under-display fingerprint, accelerometer, gyroscope, proximity, ambient light, compass
3. Core Advantages & Limitations
- Advantages: Affordable under-display fingerprint, vibrant Super AMOLED screen, solid Snapdragon 660 performance, large 25MP front camera.
- Limitations: No fast charging, plastic back, no IP rating, 4G-only, outdated microUSB port.
4. Distinctive Features
AI-Enhanced Cameras: Front 25MP with AI beauty and rear depth sensor for professional-looking portraits.
Under-Display Fingerprint: First OPPO mid-range phone with this feature, enhancing design aesthetics.
Super AMOLED Display: Rich colors and deep blacks for an immersive viewing experience.
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